12320055675 has 36 divisors (see below), whose sum is σ = 22079567224. Its totient is φ = 6566832000.

The previous prime is 12320055661. The next prime is 12320055679. The reversal of 12320055675 is 57655002321.

12320055675 is a `hidden beast` number, since 1 + 2 + 32 + 0 + 0 + 556 + 75 = 666.

It is not a de Polignac number, because 12320055675 - 2⁴ = 12320055659 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12320055679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 390024 + ... + 420426.

Almost surely, 2^12320055675 is an apocalyptic number.

12320055675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12320055675 is a deficient number, since it is larger than the sum of its proper divisors (9759511549).

12320055675 is a wasteful number, since it uses less digits than its factorization.

12320055675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32220 (or 32212 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

Adding to 12320055675 its reverse (57655002321), we get a palindrome (69975057996).

The spelling of 12320055675 in words is "twelve billion, three hundred twenty million, fifty-five thousand, six hundred seventy-five".